@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

:root {
  /* Palette: Blue & Grey - Intellectual & Trust */
  --primary-color: #2980B9; /* Strong Blue */
  --secondary-color: #34495E; /* Dark Blue/Grey */
  --accent-color: #1ABC9C; /* Teal */
  --light-color: #FFFFFF;
  --dark-color: #2C3E50;
  --gradient-primary: linear-gradient(90deg, #2980B9 0%, #6DD5FA 100%);
  --hover-color: #1F618D;
  --background-color: #F4F6F7;
  --text-color: #34495E;
  --border-color: rgba(41, 128, 185, 0.15);
  --divider-color: rgba(44, 62, 80, 0.1);
  --shadow-color: rgba(41, 128, 185, 0.1);
  --highlight-color: #E74C3C;
  --main-font: 'Roboto', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

body {
    font-family: var(--alt-font);
    background-color: var(--background-color);
    color: var(--text-color);
}

h1, h2, h3 { font-family: var(--main-font); color: var(--secondary-color); }

/* Flat-Neu Hybrid */
.neu-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    border: 1px solid #E5E7EB;
    transition: all 0.2s ease-in-out;
}

.neu-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    border-color: var(--primary-color);
}

.neu-btn {
    background: var(--primary-color);
    color: white;
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: background 0.3s;
}

.neu-btn:hover { background: var(--hover-color); }

/* Features Icon Box */
.icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: #EBF5FB;
    color: var(--primary-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

/* Nav */
#nav-toggle { display: none; }
.nav-links { display: none; }
#nav-toggle:checked ~ .nav-links { display: flex; }